Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-25-000009-index-headers.html | 2025-03-06 16:55:48 | |
| 0000072162-25-000009-index.html | 2025-03-06 16:55:48 | |
| 0000072162-25-000009.txt | 2025-03-06 16:55:48 | |
 0000072162-25-000009-xbrl.zip | 21776 | 2025-03-06 16:55:48 |
| FilingSummary.xml | 1692 | 2025-03-06 16:55:48 |
| Financial_Report.xlsx | 5702 | 2025-03-06 16:55:48 |
| MetaLinks.json | 16836 | 2025-03-06 16:55:48 |
| nl-20250306.xsd | 3229 | 2025-03-06 16:55:48 |
| nl-20250306x8k.htm | 53006 | 2025-03-06 16:55:48 |
| nl-20250306x8k_htm.xml | 4776 | 2025-03-06 16:55:48 |
| nl-20250306xex99d1.htm | 224527 | 2025-03-06 16:55:48 |
 nl-20250306xex99d1001.jpg | 3363 | 2025-03-06 16:55:48 |
| nl-20250306_lab.xml | 15898 | 2025-03-06 16:55:48 |
| nl-20250306_pre.xml | 10366 | 2025-03-06 16:55:48 |
| R1.htm | 39595 | 2025-03-06 16:55:48 |
| report.css | 2767 | 2025-03-06 16:55:48 |
| Show.js | 1085 | 2025-03-06 16:55:48 |